| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 7,839 | +1455.4% |
| 2024/6 | 504 | -78.8% |
| 2023/6 | 2,382 | -70.8% |
| 2022/6 | 8,148 | -63.4% |
| 2021/6 | 22,235 | +77.3% |
| 2020/6 | 12,539 | +2050.8% |
| 2019/6 | 583 | -115.4% |
| 2018/6 | -3,797 | -61.3% |
| 2017/6 | -9,823 | +101.6% |
| 2016/6 | -4,873 | -74.6% |
| 2015/6 | -19,169 | +5.6% |
| 2014/6 | -18,144 | -77.5% |
| 2013/6 | -80,655 | +28.1% |
| 2012/6 | -62,987 | - |